185382945942 has 8 divisors (see below), whose sum is σ = 370765891896. Its totient is φ = 61794315312.

The previous prime is 185382945929. The next prime is 185382945959. The reversal of 185382945942 is 249549283581.

185382945942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

185382945942 is an admirable number.

It is a super-2 number, since 2×185382945942² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15448578823 + ... + 15448578834.

It is an arithmetic number, because the mean of its divisors is an integer number (46345736487).

Almost surely, 2^185382945942 is an apocalyptic number.

185382945942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

185382945942 is a wasteful number, since it uses less digits than its factorization.

185382945942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30897157662.

The product of its digits is 24883200, while the sum is 60.

The spelling of 185382945942 in words is "one hundred eighty-five billion, three hundred eighty-two million, nine hundred forty-five thousand, nine hundred forty-two".